DIGITAL BONDING STRENGTH TESTER
It consists of a spring dynamometer to indicate the load applied at the junction of the sole and the upper. A lever arrangement to transmit the load exerted on the toe piece to the spring dynamometer. A straight edge fulcrum for resting the shoe on during the test, and a set of interchangeable toe-pieces having different curvatures.
The digital display indicates the load applied on the joint directly in kilograms, taking into account the mechanical advantage of the lever transmitting the force from the toe-piece to it. The load is indicated on a digital display.
Description
| Specification | Details |
|---|---|
| Model No. | GTX-LJ9 |
| Load Range | 0 – 100 kg × 500 g |
| Curvatures of Toe-Pieces | 25 mm, 30 mm, 35 mm, 40 mm and 45 mm |
| Length of Contact Arc | 22 mm |
Features:
- Designed for testing adhesion strength of footwear components.
- Multiple toe-piece curvatures for different footwear sizes.
- Accurate load measurement up to 100 kg.
- Robust construction for reliable testing.
- Easy operation and repeatable test results.
Related Standards:
- IS 8085 (Part 1):1986 – Footwear Methods of Test for Dimensions, Fitting, Adhesion, Peel, Heat Resistance and Ageing Tests.
- IS 11226:1993 – Leather Safety Footwear Having Direct Moulded Rubber Sole – Specification.






